[gordon24wins]

The shake is more when every thing in warmed up, now that it's warm out I notice it at slow speed but more noticeable at highway speed when the road is smooth, if road is a little bumpy it does hide it and if it is windy out.
Sometime I also get a clunk in the rear end of the vehicle, sometimes at stop and go, and also have had it do it when I let off gas and let the vehicle coast and step on the gas again. The dealer told me that it is backlash in the drive shafts, but sometime it happens when I am already at a complete stop and it will clunk and the truck will jerk, like the tranny is still down shifting.